[Users] Zimbra Forums - What's ahppend to them?

Guy CARRÉ guycarre at free.fr
Tue Aug 30 17:22:15 CEST 2016


Seeing Microsoft IPs is not so weird.
I have a fail2ban which sometimes intercepts them trying to brute force my SSH.

----- Mail original -----
> De: "Jorge de la Cruz" <jdelacruz at zetalliance.org>
> À: "Bill Pye" <bill.pye at phoenix-systems.co.uk>
> Cc: "users" <users at lists.zetalliance.org>
> Envoyé: Mardi 30 Août 2016 16:13:37
> Objet: Re: [Users] Zimbra Forums - What's ahppend to them?
> 
> 
> 
> Hi Bill,
> 
> They are since yesterday, try to clean the cache of your browser, if
> it's not working for you and you have static IP, please send me your
> Public IP so I can check with IT if they blocked your IP by any
> chance, I can't access to anything at that level.
> 
> 
> 
> Best regards
> 
> 
> ----- Mail original -----
> 
> From: "Bill Pye" <bill.pye at phoenix-systems.co.uk>
> To: "users" <users at lists.zetalliance.org>
> Sent: Tuesday, August 30, 2016 3:08:13 PM
> Subject: Re: [Users] Zimbra Forums - What's ahppend to them?
> 
> 
> 
> 
> Are you saying that the websites & forum are back online? If that's
> the case then I'm still not able to get to any of them.
> 
> 
> Regards
> 
> 
> 
> Bill
> 
> ----- Mail original -----
> 
> 
> 
> From: "Jorge de la Cruz" <jdelacruz at zetalliance.org>
> To: "bill pye" <bill.pye at phoenix-systems.co.uk>
> Cc: "users" <users at lists.zetalliance.org>
> Sent: Tuesday, 30 August, 2016 16:04:23
> Subject: Re: [Users] Zimbra Forums - What's ahppend to them?
> 
> 
> 
> 
> 
> Hi guys,
> 
> My apologies for the late reply, yesterday we had a DDoS attack, not
> so big, but big enough to generate more than 4K requests per second,
> the IT Team reviewed the logs and found some Russian IPs, and some
> of them even from Microsoft, which is really weird.
> 
> 
> After block them, and enable the traffic again, everything was
> solved.
> 
> 
> I don't have any deep detail, or log to show I'm afraid.
> 
> 
> I already suggested the implementation of Cloudfare for example or
> similars, by having the Amazon Elastic Load Balancer makes difficult
> sometimes to implement solutions at the Apache end configuration.
> 
> 
> I will let you know if I know something new
> 
> 
> Best regards
> 
> ----- Mail original -----
> 
> From: "Bill Pye" <bill.pye at phoenix-systems.uk.com>
> To: "users" <users at lists.zetalliance.org>
> Sent: Monday, August 29, 2016 8:38:18 PM
> Subject: [Users] Zimbra Forums - What's ahppend to them?
> 
> 
> 
> 
> Has anyone any idea what's happened to the Zimbra web site & forums,
> they seem to have been down for several hours?
> 
> 
> Regards
> 
> 
> 
> Bill
> 

-- 
  ___________________________________
 /                                   \
/-------------------------------------\
|  Guy CARRÉ                          |
|  *************                      |
|  PostMaster - WikiMaster - SysAdmin |
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| "Free Your Mind. Think Open Source" |
|  april.org                          |
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